4 Way Magnetic Lockable Flap Door for Pet with Durable High Quality Durable Pet Accessory for Everyday Use

Frequently Asked Questions

• The two sizes are 35.5x29x4.5cm and 43x35.5x4.5cm — what is the actual pet opening size (not the frame size)?

  The frame dimensions include the surround panel. The actual pet opening is approximately 4–5cm smaller in each direction than the listed size. So the small size has a pet opening of roughly 30x24cm and the large has approximately 38x30cm. Measure your pet's shoulder width and height at the highest back point for the critical fit check.

• The 4-way magnetic lock — does the magnetic flap stay sealed against an 8kg dog pushing through from the other side?

  Magnetic closures provide light resistance to wind and drafts but can be pushed open by any dog over approximately 4–5 kg with determined effort. The magnetic seal is for automatic closing, not as a security lock — a dog wanting to push through will open it. Use the mechanical lock setting to prevent passage.

• Can this door be installed in a wall (not just a door) for garage or patio access?

  Installation in a wall requires a thicker backing panel than what most pet door kits include — the 4.5cm frame depth suits hollow-core or thin-panel doors. For wall installation (typically 9–15cm thick), you need an extender tunnel kit sold separately. Verify that the 4.5cm depth matches your door or panel thickness.

• Does the hard plastic frame handle outdoor temperature extremes without warping or becoming brittle?

  ABS plastic pet door frames handle temperatures from approximately -20°C to 60°C without significant deformation. In extreme cold climates below -30°C, the flap may stiffen slightly. The frame itself will remain stable, but the flap seal quality degrades faster in prolonged direct UV sun exposure.

• The description says 'high-impact frame' — does this mean it can withstand a large dog running through at full speed?

  High-impact plastic resists cracking from normal use entry and exit. However, a 30+ kg dog running at full speed into the frame can crack the mounting around the fastener holes over time. Reinforce the frame mounting with larger backing washers if a large heavy dog uses the door at speed.

• Will the flap create a seal against heavy rain being blown horizontally at the door?

  Magnetic single-flap designs do not provide a waterproof seal against wind-driven horizontal rain. In weather-exposed locations, water will enter around the flap edges during storms. A double-flap design or an exterior awning over the door significantly reduces rain ingress.